geth/crates/geth-cli/src/lib.rs

use anyhow::{Context, Result, bail};
use clap::{Args, Parser, Subcommand};
use geth_config::GethPaths;
use geth_control::{ControlRequest, ControlResponse};
use geth_node::service::{ServiceInstallOptions, ServiceManager, ServiceReport};
use std::path::PathBuf;

#[derive(Debug, Parser)]
#[command(name = "geth", about = "Personal local-first Iroh mesh runtime")]
pub struct Cli {
    #[arg(long, global = true)]
    pub json: bool,
    #[arg(long, global = true)]
    pub jsonl: bool,
    #[command(subcommand)]
    pub command: Command,
}

#[derive(Debug, Subcommand)]
pub enum Command {
    Init,
    Daemon {
        #[command(subcommand)]
        command: DaemonCommand,
    },
    Status,
    Node {
        #[command(subcommand)]
        command: NodeCommand,
    },
    Peer {
        #[command(subcommand)]
        command: PeerCommand,
    },
    Resource {
        #[command(subcommand)]
        command: ResourceCommand,
    },
    Keychain {
        #[command(subcommand)]
        command: KeychainCommand,
    },
    Auth {
        #[command(subcommand)]
        command: AuthCommand,
    },
    Secret {
        #[command(subcommand)]
        command: SecretCommand,
    },
    Cas {
        #[command(subcommand)]
        command: CasCommand,
    },
    Kv {
        #[command(subcommand)]
        command: KvCommand,
    },
    Pubsub {
        #[command(subcommand)]
        command: PubsubCommand,
    },
    Pipe {
        #[command(subcommand)]
        command: PipeCommand,
    },
    Db {
        #[command(subcommand)]
        command: DbCommand,
    },
    Document {
        #[command(subcommand)]
        command: DocumentCommand,
    },
    Ssh {
        #[command(subcommand)]
        command: SshCommand,
    },
}

#[derive(Debug, Subcommand)]
pub enum DaemonCommand {
    Run,
    Service {
        #[command(subcommand)]
        command: ServiceCommand,
    },
}

#[derive(Debug, Subcommand)]
pub enum ServiceCommand {
    Install {
        #[arg(long, default_value = "auto")]
        manager: String,
        #[arg(long)]
        bin: Option<PathBuf>,
        #[arg(long)]
        start: bool,
    },
    Uninstall {
        #[arg(long, default_value = "auto")]
        manager: String,
    },
    Start {
        #[arg(long, default_value = "auto")]
        manager: String,
    },
    Stop {
        #[arg(long, default_value = "auto")]
        manager: String,
    },
    Status {
        #[arg(long, default_value = "auto")]
        manager: String,
    },
    Print {
        #[arg(long, default_value = "auto")]
        manager: String,
        #[arg(long)]
        bin: Option<PathBuf>,
    },
}

#[derive(Debug, Subcommand)]
pub enum NodeCommand {
    Id,
    Status,
}

#[derive(Debug, Subcommand)]
pub enum PeerCommand {
    Export {
        #[arg(long)]
        out: Option<PathBuf>,
    },
    Import {
        path: PathBuf,
    },
    List,
    Ping {
        node: String,
    },
    AuthCheck {
        node: String,
        resource: String,
        capability: String,
    },
}

#[derive(Debug, Subcommand)]
pub enum ResourceCommand {
    List,
    Create { kind: String, name: String },
}

#[derive(Debug, Subcommand)]
pub enum KeychainCommand {
    Init {
        #[arg(long)]
        admin_key: Option<PathBuf>,
        #[arg(long)]
        signing_key: Option<PathBuf>,
    },
    Status,
}

#[derive(Debug, Subcommand)]
pub enum AuthCommand {
    Explain {
        subject: String,
        resource: String,
        capability: String,
    },
    Grant {
        subject: String,
        resource: String,
        capability: String,
        #[arg(long)]
        grant_id: Option<String>,
    },
    Revoke {
        resource: String,
        grant_id: String,
    },
}

#[derive(Debug, Subcommand)]
pub enum SecretCommand {
    Status,
    Create {
        resource: String,
    },
    Rotate {
        resource: String,
    },
    Bearer {
        #[command(subcommand)]
        command: SecretBearerCommand,
    },
}

#[derive(Debug, Subcommand)]
pub enum SecretBearerCommand {
    Create {
        resource: String,
        #[arg(long = "capability", required = true)]
        capabilities: Vec<String>,
        #[arg(long)]
        expires_at_ms: Option<i64>,
    },
    List,
    Challenge {
        resource: String,
        #[arg(long = "capability", required = true)]
        capabilities: Vec<String>,
    },
    Prove {
        secret: String,
        resource: String,
        #[arg(long)]
        nonce: String,
        #[arg(long = "capability", required = true)]
        capabilities: Vec<String>,
    },
    Verify {
        secret: String,
        resource: String,
        #[arg(long)]
        nonce: String,
        #[arg(long)]
        response: String,
        #[arg(long = "capability", required = true)]
        capabilities: Vec<String>,
    },
    Revoke {
        resource: String,
        secret: String,
    },
}

#[derive(Debug, Subcommand)]
pub enum CasCommand {
    Add {
        path: PathBuf,
    },
    Get {
        hash: String,
        #[arg(long)]
        out: PathBuf,
    },
    Fetch {
        node: String,
        hash: String,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
    Hash {
        path: PathBuf,
    },
    Has {
        hash: String,
    },
    Pin {
        hash: String,
    },
    Unpin {
        hash: String,
    },
    Cleanup {
        #[arg(long)]
        dry_run: bool,
    },
    Providers {
        hash: String,
    },
    List,
    Root {
        #[command(subcommand)]
        command: CasRootCommand,
    },
    Conflict {
        #[command(subcommand)]
        command: CasConflictCommand,
    },
}

#[derive(Debug, Subcommand)]
pub enum CasRootCommand {
    Add { name: String, path: PathBuf },
    List,
    Scan { name: String },
}

#[derive(Debug, Subcommand)]
pub enum CasConflictCommand {
    Record {
        root: String,
        path: String,
        kind: String,
        #[arg(long)]
        detail: String,
        #[arg(long)]
        base_tree: Option<String>,
        #[arg(long)]
        local_tree: Option<String>,
        #[arg(long)]
        remote_tree: Option<String>,
    },
    List {
        #[arg(long)]
        root: Option<String>,
    },
    Resolve {
        conflict_id: String,
        resolution: String,
        #[arg(long)]
        note: Option<String>,
    },
}

#[derive(Debug, Subcommand)]
pub enum KvCommand {
    Create {
        name: String,
    },
    Set {
        name: String,
        key: String,
        value: String,
        #[arg(long)]
        subject: Option<String>,
    },
    Get {
        name: String,
        key: String,
    },
    Sync {
        node: String,
        name: String,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
}

#[derive(Debug, Subcommand)]
pub enum PubsubCommand {
    Pub {
        topic: String,
        message: String,
        #[arg(long)]
        node: Option<String>,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
    Sub {
        topic: String,
        #[arg(long)]
        node: Option<String>,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
}

#[derive(Debug, Subcommand)]
pub enum PipeCommand {
    Listen {
        name: String,
        #[arg(long)]
        node: Option<String>,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
    Connect {
        target: String,
        #[arg(long)]
        node: Option<String>,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
}

#[derive(Debug, Subcommand)]
pub enum DbCommand {
    Add {
        name: String,
        path: PathBuf,
    },
    Status {
        name: String,
    },
    Changes {
        name: String,
        #[arg(long)]
        after_db_version: Option<i64>,
        #[arg(long, default_value_t = 100)]
        limit: u32,
    },
    Sync {
        node: String,
        name: String,
        #[arg(long, default_value_t = 100)]
        limit: u32,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
}

#[derive(Debug, Subcommand)]
pub enum DocumentCommand {
    Create {
        name: String,
    },
    Status {
        name: String,
    },
    Set {
        name: String,
        state_json: String,
    },
    Get {
        name: String,
    },
    Sync {
        node: String,
        name: String,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
}

#[derive(Debug, Subcommand)]
pub enum SshCommand {
    Proxy {
        node: String,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
    Cert {
        #[command(subcommand)]
        command: SshCertCommand,
    },
    Revocation {
        #[command(subcommand)]
        command: SshRevocationCommand,
    },
}

#[derive(Debug, Subcommand)]
pub enum SshCertCommand {
    Request {
        #[arg(long)]
        public_key: PathBuf,
        #[arg(long, default_value = "user")]
        kind: String,
        #[arg(long = "principal", required = true)]
        principals: Vec<String>,
        #[arg(long)]
        valid_for: Option<String>,
        #[arg(long)]
        renewal_of: Option<String>,
        #[arg(long)]
        reason: Option<String>,
        #[arg(long)]
        subject: Option<String>,
    },
    Requests {
        #[arg(long)]
        subject: Option<String>,
    },
    Approve {
        request_id: String,
        #[arg(long)]
        ca_key: PathBuf,
        #[arg(long)]
        valid_for: Option<String>,
        #[arg(long)]
        serial: Option<u64>,
        #[arg(long)]
        out: Option<PathBuf>,
        #[arg(long)]
        sign: bool,
        #[arg(long)]
        subject: Option<String>,
    },
    Import {
        request_id: String,
        #[arg(long)]
        cert: PathBuf,
        #[arg(long)]
        subject: Option<String>,
    },
    List {
        #[arg(long)]
        subject: Option<String>,
    },
    Sync {
        node: String,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
}

#[derive(Debug, Subcommand)]
pub enum SshRevocationCommand {
    Add {
        kind: String,
        target: String,
        #[arg(long)]
        reason: Option<String>,
        #[arg(long)]
        subject: Option<String>,
    },
    List {
        #[arg(long)]
        subject: Option<String>,
    },
    Export {
        #[arg(long)]
        out: PathBuf,
        #[arg(long, default_value = "jsonl")]
        format: String,
        #[arg(long)]
        ca_public: Option<PathBuf>,
        #[arg(long)]
        subject: Option<String>,
    },
    Import {
        path: PathBuf,
        #[arg(long, default_value = "jsonl")]
        format: String,
        #[arg(long)]
        subject: Option<String>,
    },
    Sync {
        node: String,
        #[arg(long)]
        bearer_secret: Option<String>,
    },
}

#[derive(Debug, Args)]
pub struct EmptyArgs {}

pub async fn run() -> Result<()> {
    let cli = Cli::parse();
    let paths = GethPaths::resolve().context("resolve geth paths")?;
    match cli.command {
        Command::Init => {
            let node = geth_node::init_node(&paths).context("initialize geth node")?;
            println!("initialized geth home: {}", node.paths.home().display());
            println!("agent: {}", node.agent_id);
            println!("node: {}", node.node_id);
        }
        Command::Daemon {
            command: DaemonCommand::Run,
        } => {
            geth_node::run_daemon(paths)
                .await
                .context("run geth daemon")?;
        }
        Command::Daemon {
            command: DaemonCommand::Service { command },
        } => {
            let report =
                run_service_command(&paths, command).context("manage geth user service")?;
            print_service_report(report, cli.json || cli.jsonl)?;
        }
        command => {
            let request = request_for_command(command)?;
            let response = geth_node::send_control(&paths, request)
                .await
                .with_context(|| {
                    format!("connect to daemon at {}", paths.socket_path().display())
                })?;
            print_response(response, cli.json || cli.jsonl)?;
        }
    }
    Ok(())
}

fn request_for_command(command: Command) -> Result<ControlRequest> {
    Ok(match command {
        Command::Status => ControlRequest::Status,
        Command::Node {
            command: NodeCommand::Id,
        } => ControlRequest::NodeId,
        Command::Node {
            command: NodeCommand::Status,
        } => ControlRequest::Status,
        Command::Peer { command } => match command {
            PeerCommand::Export { out } => ControlRequest::PeerCardExport { out },
            PeerCommand::Import { path } => ControlRequest::PeerCardImport { path },
            PeerCommand::List => ControlRequest::PeerCardList,
            PeerCommand::Ping { node } => ControlRequest::PeerPing { node },
            PeerCommand::AuthCheck {
                node,
                resource,
                capability,
            } => ControlRequest::PeerAuthCheck {
                node,
                resource,
                capability,
            },
        },
        Command::Resource {
            command: ResourceCommand::List,
        } => ControlRequest::ResourceList,
        Command::Resource {
            command: ResourceCommand::Create { kind, name },
        } => ControlRequest::ResourceCreate { kind, name },
        Command::Keychain {
            command:
                KeychainCommand::Init {
                    admin_key,
                    signing_key,
                },
        } => ControlRequest::KeychainInit {
            admin_key_path: admin_key,
            signing_key_path: signing_key,
        },
        Command::Keychain {
            command: KeychainCommand::Status,
        } => ControlRequest::KeychainStatus,
        Command::Auth {
            command:
                AuthCommand::Explain {
                    subject,
                    resource,
                    capability,
                },
        } => ControlRequest::AuthExplain {
            subject,
            resource,
            capability,
        },
        Command::Auth {
            command:
                AuthCommand::Grant {
                    subject,
                    resource,
                    capability,
                    grant_id,
                },
        } => ControlRequest::AuthGrant {
            subject,
            resource,
            capability,
            grant_id,
        },
        Command::Auth {
            command: AuthCommand::Revoke { resource, grant_id },
        } => ControlRequest::AuthRevoke { resource, grant_id },
        Command::Secret { command } => match command {
            SecretCommand::Status => ControlRequest::SecretStatus,
            SecretCommand::Create { resource } => ControlRequest::SecretCreate { resource },
            SecretCommand::Rotate { resource } => ControlRequest::SecretRotate { resource },
            SecretCommand::Bearer { command } => match command {
                SecretBearerCommand::Create {
                    resource,
                    capabilities,
                    expires_at_ms,
                } => ControlRequest::SecretBearerCreate {
                    resource,
                    capabilities,
                    expires_at_ms,
                },
                SecretBearerCommand::List => ControlRequest::SecretBearerList,
                SecretBearerCommand::Challenge {
                    resource,
                    capabilities,
                } => ControlRequest::SecretBearerChallenge {
                    resource,
                    capabilities,
                },
                SecretBearerCommand::Prove {
                    secret,
                    resource,
                    capabilities,
                    nonce,
                } => ControlRequest::SecretBearerProve {
                    secret,
                    resource,
                    capabilities,
                    nonce,
                },
                SecretBearerCommand::Verify {
                    secret,
                    resource,
                    capabilities,
                    nonce,
                    response,
                } => ControlRequest::SecretBearerVerify {
                    secret,
                    resource,
                    capabilities,
                    nonce,
                    response,
                },
                SecretBearerCommand::Revoke { resource, secret } => {
                    ControlRequest::SecretBearerRevoke { resource, secret }
                }
            },
        },
        Command::Cas { command } => match command {
            CasCommand::Add { path } => ControlRequest::CasAdd { path },
            CasCommand::Get { hash, out } => ControlRequest::CasGet {
                hash: hash.into(),
                out,
            },
            CasCommand::Fetch {
                node,
                hash,
                bearer_secret,
            } => ControlRequest::CasFetch {
                node,
                hash: hash.into(),
                bearer_secret,
            },
            CasCommand::Hash { path } => ControlRequest::CasHash { path },
            CasCommand::Has { hash } => ControlRequest::CasHas { hash: hash.into() },
            CasCommand::Pin { hash } => ControlRequest::CasPin { hash: hash.into() },
            CasCommand::Unpin { hash } => ControlRequest::CasUnpin { hash: hash.into() },
            CasCommand::Cleanup { dry_run } => ControlRequest::CasCleanup { dry_run },
            CasCommand::Providers { hash } => ControlRequest::CasProviders { hash: hash.into() },
            CasCommand::List => ControlRequest::CasList,
            CasCommand::Root { command } => match command {
                CasRootCommand::Add { name, path } => ControlRequest::CasRootAdd { name, path },
                CasRootCommand::List => ControlRequest::CasRootList,
                CasRootCommand::Scan { name } => ControlRequest::CasRootScan { name },
            },
            CasCommand::Conflict { command } => match command {
                CasConflictCommand::Record {
                    root,
                    path,
                    kind,
                    detail,
                    base_tree,
                    local_tree,
                    remote_tree,
                } => ControlRequest::CasConflictRecord {
                    root,
                    path,
                    kind,
                    detail,
                    base_tree: base_tree.map(Into::into),
                    local_tree: local_tree.map(Into::into),
                    remote_tree: remote_tree.map(Into::into),
                },
                CasConflictCommand::List { root } => ControlRequest::CasConflictList { root },
                CasConflictCommand::Resolve {
                    conflict_id,
                    resolution,
                    note,
                } => ControlRequest::CasConflictResolve {
                    conflict_id,
                    resolution,
                    note,
                },
            },
        },
        Command::Kv { command } => match command {
            KvCommand::Create { name } => ControlRequest::KvCreate { name },
            KvCommand::Set {
                name,
                key,
                value,
                subject,
            } => ControlRequest::KvSet {
                name,
                key,
                value,
                subject,
            },
            KvCommand::Get { name, key } => ControlRequest::KvGet { name, key },
            KvCommand::Sync {
                node,
                name,
                bearer_secret,
            } => ControlRequest::KvSync {
                node,
                name,
                bearer_secret,
            },
        },
        Command::Pubsub { command } => match command {
            PubsubCommand::Pub {
                topic,
                message,
                node,
                bearer_secret,
            } => ControlRequest::PubsubPub {
                topic,
                message,
                node,
                bearer_secret,
            },
            PubsubCommand::Sub {
                topic,
                node,
                bearer_secret,
            } => ControlRequest::PubsubSub {
                topic,
                node,
                bearer_secret,
            },
        },
        Command::Pipe { command } => match command {
            PipeCommand::Listen {
                name,
                node,
                bearer_secret,
            } => ControlRequest::PipeListen {
                name,
                node,
                bearer_secret,
            },
            PipeCommand::Connect {
                target,
                node,
                bearer_secret,
            } => ControlRequest::PipeConnect {
                target,
                node,
                bearer_secret,
            },
        },
        Command::Db { command } => match command {
            DbCommand::Add { name, path } => ControlRequest::DbAdd { name, path },
            DbCommand::Status { name } => ControlRequest::DbStatus { name },
            DbCommand::Changes {
                name,
                after_db_version,
                limit,
            } => ControlRequest::DbChanges {
                name,
                after_db_version,
                limit,
            },
            DbCommand::Sync {
                node,
                name,
                limit,
                bearer_secret,
            } => ControlRequest::DbSync {
                node,
                name,
                limit,
                bearer_secret,
            },
        },
        Command::Document { command } => match command {
            DocumentCommand::Create { name } => ControlRequest::DocumentCreate { name },
            DocumentCommand::Status { name } => ControlRequest::DocumentStatus { name },
            DocumentCommand::Set { name, state_json } => {
                ControlRequest::DocumentSet { name, state_json }
            }
            DocumentCommand::Get { name } => ControlRequest::DocumentGet { name },
            DocumentCommand::Sync {
                node,
                name,
                bearer_secret,
            } => ControlRequest::DocumentSync {
                node,
                name,
                bearer_secret,
            },
        },
        Command::Ssh { command } => match command {
            SshCommand::Proxy {
                node,
                bearer_secret,
            } => ControlRequest::SshProxyConnect {
                node,
                bearer_secret,
            },
            SshCommand::Cert { command } => match command {
                SshCertCommand::Request {
                    public_key,
                    kind,
                    principals,
                    valid_for,
                    renewal_of,
                    reason,
                    subject,
                } => ControlRequest::SshCertRequest {
                    public_key_path: public_key,
                    cert_kind: kind,
                    principals,
                    requested_validity: valid_for,
                    renewal_of,
                    reason,
                    subject,
                },
                SshCertCommand::Requests { subject } => ControlRequest::SshCertRequests { subject },
                SshCertCommand::Approve {
                    request_id,
                    ca_key,
                    valid_for,
                    serial,
                    out,
                    sign,
                    subject,
                } => ControlRequest::SshCertApprove {
                    request_id,
                    ca_key_path: ca_key,
                    valid_for,
                    serial,
                    out,
                    sign,
                    subject,
                },
                SshCertCommand::Import {
                    request_id,
                    cert,
                    subject,
                } => ControlRequest::SshCertImport {
                    request_id,
                    cert_path: cert,
                    subject,
                },
                SshCertCommand::List { subject } => ControlRequest::SshCertList { subject },
                SshCertCommand::Sync {
                    node,
                    bearer_secret,
                } => ControlRequest::SshCertSync {
                    node,
                    bearer_secret,
                },
            },
            SshCommand::Revocation { command } => match command {
                SshRevocationCommand::Add {
                    kind,
                    target,
                    reason,
                    subject,
                } => ControlRequest::SshRevocationAdd {
                    kind,
                    target,
                    reason,
                    subject,
                },
                SshRevocationCommand::List { subject } => {
                    ControlRequest::SshRevocationList { subject }
                }
                SshRevocationCommand::Export {
                    out,
                    format,
                    ca_public,
                    subject,
                } => ControlRequest::SshRevocationExport {
                    out,
                    format,
                    ca_public,
                    subject,
                },
                SshRevocationCommand::Import {
                    path,
                    format,
                    subject,
                } => ControlRequest::SshRevocationImport {
                    path,
                    format,
                    subject,
                },
                SshRevocationCommand::Sync {
                    node,
                    bearer_secret,
                } => ControlRequest::SshRevocationSync {
                    node,
                    bearer_secret,
                },
            },
        },
        Command::Init | Command::Daemon { .. } => bail!("command is handled directly"),
    })
}

fn run_service_command(paths: &GethPaths, command: ServiceCommand) -> Result<ServiceReport> {
    Ok(match command {
        ServiceCommand::Install {
            manager,
            bin,
            start,
        } => {
            geth_node::init_node(paths).context("initialize geth home before service install")?;
            let manager = manager.parse::<ServiceManager>()?;
            let executable = service_executable(bin)?;
            geth_node::service::install_user_service(
                paths,
                ServiceInstallOptions {
                    manager,
                    executable,
                    start,
                },
            )?
        }
        ServiceCommand::Uninstall { manager } => {
            geth_node::service::uninstall_user_service(manager.parse::<ServiceManager>()?)?
        }
        ServiceCommand::Start { manager } => {
            geth_node::service::start_user_service(manager.parse::<ServiceManager>()?)?
        }
        ServiceCommand::Stop { manager } => {
            geth_node::service::stop_user_service(manager.parse::<ServiceManager>()?)?
        }
        ServiceCommand::Status { manager } => {
            geth_node::service::status_user_service(manager.parse::<ServiceManager>()?)?
        }
        ServiceCommand::Print { manager, bin } => {
            let executable = service_executable(bin)?;
            geth_node::service::print_user_service(
                paths,
                manager.parse::<ServiceManager>()?,
                &executable,
            )?
        }
    })
}

fn service_executable(bin: Option<PathBuf>) -> Result<PathBuf> {
    bin.map(Ok)
        .unwrap_or_else(std::env::current_exe)
        .context("resolve current geth executable")
}

fn print_response(response: ControlResponse, json: bool) -> Result<()> {
    if json {
        println!("{}", serde_json::to_string_pretty(&response)?);
        return Ok(());
    }
    match response {
        ControlResponse::Status(status) => {
            println!("geth daemon: running");
            println!("home: {}", status.home.display());
            println!("socket: {}", status.socket.display());
            println!("agent: {}", status.agent_id);
            println!("node: {}", status.node_id);
            println!(
                "endpoint: {}",
                status.endpoint_id.as_deref().unwrap_or("not started")
            );
            println!("iroh relay: {}", status.iroh_relay_mode);
            println!(
                "iroh discovery: {}",
                if status.iroh_local_discovery {
                    "local-network enabled"
                } else {
                    "local-network disabled"
                }
            );
            println!("iroh: {}", status.iroh);
        }
        ControlResponse::NodeId(node) => {
            println!("agent: {}", node.agent_id);
            println!("node: {}", node.node_id);
            println!(
                "endpoint: {}",
                node.endpoint_id
                    .as_deref()
                    .unwrap_or("not started in bootstrap")
            );
        }
        ControlResponse::PeerCardExported { card, out, note } => {
            println!("peer card: {}", card.node_id);
            println!("agent: {}", card.agent_id);
            println!("endpoints: {}", card.endpoints.len());
            if let Some(path) = out {
                println!("wrote: {}", path.display());
            } else {
                println!("{}", serde_json::to_string_pretty(&card)?);
            }
            println!("note: {note}");
        }
        ControlResponse::PeerCardImported { peer, note } => {
            println!("imported peer: {}", peer.card.node_id);
            println!("agent: {}", peer.card.agent_id);
            println!("trust: candidate-only");
            println!("note: {note}");
        }
        ControlResponse::PeerCardList { peers, note } => {
            if peers.is_empty() {
                println!("no peer candidates");
            } else {
                for peer in peers {
                    println!(
                        "{}\t{}\t{} endpoints\tcandidate-only",
                        peer.card.node_id,
                        peer.card.agent_id,
                        peer.card.endpoints.len()
                    );
                }
            }
            println!("note: {note}");
        }
        ControlResponse::PeerPinged {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            alpn,
            note,
        } => {
            println!("peer pong: {peer_node_id}");
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("alpn: {alpn}");
            println!("note: {note}");
        }
        ControlResponse::PeerAuthChecked {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            resource,
            capability,
            allowed,
            reason,
            evaluated_ops,
            note,
        } => {
            println!("peer auth: {peer_node_id}");
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("resource: {resource}");
            println!("capability: {capability}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("evaluated_ops: {evaluated_ops}");
            println!("note: {note}");
        }
        ControlResponse::ResourceList { resources } => {
            if resources.is_empty() {
                println!("no resources");
            } else {
                for resource in resources {
                    println!("{}\t{}\t{}", resource.kind, resource.name, resource.id);
                }
            }
        }
        ControlResponse::ResourceCreated { resource } => {
            println!(
                "created resource: {} {} ({})",
                resource.kind, resource.name, resource.id
            );
        }
        ControlResponse::CasAdded { hash, size_bytes } => {
            println!("{hash} {size_bytes} bytes");
        }
        ControlResponse::CasGot {
            hash,
            out,
            size_bytes,
        } => {
            println!("wrote {hash} to {} ({size_bytes} bytes)", out.display());
        }
        ControlResponse::CasFetched {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            hash,
            size_bytes,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("fetched {hash} from {peer_node_id} ({size_bytes} bytes)");
            } else {
                println!("fetch denied for {hash} from {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::CasHash { hash } => println!("{hash}"),
        ControlResponse::CasHas { hash, present } => println!("{hash}: {present}"),
        ControlResponse::CasPinned { hash, pinned } => {
            println!("{hash}: pinned={pinned}");
        }
        ControlResponse::CasCleanup {
            removed,
            retained_pinned,
            dry_run,
        } => {
            let action = if dry_run { "would remove" } else { "removed" };
            println!("{action}: {}", removed.len());
            for hash in removed {
                println!("  {hash}");
            }
            println!("retained_pinned: {}", retained_pinned.len());
            for hash in retained_pinned {
                println!("  {hash}");
            }
        }
        ControlResponse::CasList { blobs } => {
            for blob in blobs {
                let pin = if blob.pinned { "pinned" } else { "unpinned" };
                println!("{}\t{} bytes\t{}", blob.hash, blob.size_bytes, pin);
            }
        }
        ControlResponse::CasProviders { hash, providers } => {
            println!("hash: {hash}");
            println!("providers: {}", providers.len());
            for provider in providers {
                println!(
                    "{}\t{}\t{}",
                    provider.peer_node_id, provider.endpoint_id, provider.last_seen_ms
                );
            }
        }
        ControlResponse::CasRootAdded { root } => {
            println!("added file root: {}", root.name);
            println!("id: {}", root.id);
            println!("resource: {}", root.resource);
            println!("path: {}", root.path);
        }
        ControlResponse::CasRootList { roots } => {
            if roots.is_empty() {
                println!("no file roots");
            } else {
                for root in roots {
                    println!(
                        "{}\t{}\t{}",
                        root.name,
                        root.path,
                        root.latest_tree
                            .map(|hash| hash.to_string())
                            .unwrap_or_else(|| "unscanned".to_owned())
                    );
                }
            }
        }
        ControlResponse::CasRootScanned { scan } => {
            println!("file root: {}", scan.root.name);
            println!("tree: {}", scan.tree.hash);
            println!("tree_bytes: {}", scan.tree.size_bytes);
            println!("changes: {}", scan.changes.len());
            for change in scan.changes {
                println!("{change:?}");
            }
            println!("note: {}", scan.note);
        }
        ControlResponse::CasConflictRecorded { conflict } => {
            println!("recorded conflict: {}", conflict.id);
            print_file_conflict(&conflict);
        }
        ControlResponse::CasConflictList { conflicts } => {
            if conflicts.is_empty() {
                println!("no file conflicts");
            } else {
                for conflict in conflicts {
                    println!(
                        "{}\t{}\t{}\t{}\t{}",
                        conflict.id,
                        conflict.root,
                        conflict.path,
                        conflict.kind.as_str(),
                        conflict.status.as_str()
                    );
                }
            }
        }
        ControlResponse::CasConflictResolved { conflict } => {
            println!("resolved conflict: {}", conflict.id);
            print_file_conflict(&conflict);
        }
        ControlResponse::KeychainStatus(status) => {
            println!("initialized: {}", status.initialized);
            println!("admin_keys: {}", status.admin_keys);
            println!("signatures: {}", status.signatures);
            println!("verified_signatures: {}", status.verified_signatures);
            println!("failed_signatures: {}", status.failed_signatures);
            println!("users: {}", status.users);
            println!("devices: {}", status.devices);
            println!("nodes: {}", status.nodes);
        }
        ControlResponse::KeychainInitialized { ops, signatures } => {
            println!("initialized keychain");
            for op in ops {
                println!("recorded keychain op: {}", op.id);
            }
            for signature in signatures {
                println!(
                    "signed keychain op: {} by {} ({})",
                    signature.op_id, signature.signer, signature.namespace
                );
            }
        }
        ControlResponse::SecretStatus { secrets } => {
            if secrets.is_empty() {
                println!("no resource secrets");
            } else {
                for secret in secrets {
                    println!("{}\t{}\tepoch {}", secret.id, secret.resource, secret.epoch);
                }
            }
        }
        ControlResponse::SecretCreated { secret } => {
            println!("resource secret: {}", secret.id);
            println!("resource: {}", secret.resource);
            println!("epoch: {}", secret.epoch);
        }
        ControlResponse::SecretBearerCreated { access } => {
            println!("bearer secret: {}", access.secret);
            println!("resource: {}", access.resource);
            println!(
                "capabilities: {}",
                access
                    .capabilities
                    .iter()
                    .map(ToString::to_string)
                    .collect::<Vec<_>>()
                    .join(",")
            );
            if let Some(expires_at) = access.expires_at {
                println!("expires_at_ms: {}", expires_at.0);
            }
            println!("may_delegate: {}", access.may_delegate);
        }
        ControlResponse::SecretBearerList { access } => {
            if access.is_empty() {
                println!("no bearer access");
            } else {
                for item in access {
                    println!(
                        "{}\t{}\t{}\tmay_delegate={}",
                        item.secret,
                        item.resource,
                        item.capabilities
                            .iter()
                            .map(ToString::to_string)
                            .collect::<Vec<_>>()
                            .join(","),
                        item.may_delegate
                    );
                }
            }
        }
        ControlResponse::SecretBearerChallenge { challenge } => {
            println!("bearer challenge");
            println!("resource: {}", challenge.resource);
            println!("nonce: {}", challenge.nonce);
            println!("issued_at_ms: {}", challenge.issued_at.0);
            println!(
                "capabilities: {}",
                challenge
                    .capabilities
                    .iter()
                    .map(ToString::to_string)
                    .collect::<Vec<_>>()
                    .join(",")
            );
        }
        ControlResponse::SecretBearerProof { proof } => {
            println!("bearer proof");
            println!("secret: {}", proof.secret);
            println!("resource: {}", proof.resource);
            println!("nonce: {}", proof.nonce);
            println!("response: {}", proof.response);
            println!(
                "capabilities: {}",
                proof
                    .capabilities
                    .iter()
                    .map(ToString::to_string)
                    .collect::<Vec<_>>()
                    .join(",")
            );
        }
        ControlResponse::SecretBearerVerified {
            secret,
            resource,
            capabilities,
            verified,
            reason,
        } => {
            println!("bearer verified: {verified}");
            println!("secret: {secret}");
            println!("resource: {resource}");
            println!("capabilities: {}", capabilities.join(","));
            println!("reason: {reason}");
        }
        ControlResponse::SecretBearerRevoked { resource, secret } => {
            println!("revoked bearer secret: {secret}");
            println!("resource: {resource}");
        }
        ControlResponse::AuthExplain(explain) => {
            println!("allowed: {}", explain.allowed);
            println!("subject: {}", explain.subject);
            println!("resource: {}", explain.resource);
            println!("capability: {}", explain.capability);
            println!("reason: {}", explain.reason);
            println!("evaluated_ops: {}", explain.evaluated_ops);
        }
        ControlResponse::AuthOpRecorded { op } => {
            println!("recorded auth op: {}", op.id);
            println!("resource: {}", op.resource);
        }
        ControlResponse::SshCertRequested { request } => {
            println!("ssh cert request: {}", request.id);
            println!("status: {}", request.status);
            println!("kind: {}", request.cert_kind);
            println!("principals: {}", request.principals.join(","));
            println!("public_key_fingerprint: {}", request.public_key_fingerprint);
        }
        ControlResponse::SshCertRequests { requests } => {
            if requests.is_empty() {
                println!("no ssh certificate requests");
            } else {
                for request in requests {
                    println!(
                        "{}\t{}\t{}\t{}\t{}",
                        request.id,
                        request.status,
                        request.cert_kind,
                        request.principals.join(","),
                        request.public_key_fingerprint
                    );
                }
            }
        }
        ControlResponse::SshCertApproved { approval } => {
            println!("approved ssh cert request: {}", approval.request_id);
            println!("valid_for: {}", approval.valid_for);
            if let Some(serial) = approval.serial {
                println!("serial: {serial}");
            }
            if let Some(output_path) = approval.output_path {
                println!("expected_certificate: {output_path}");
            }
            println!("signing_command:");
            println!("{}", shell_quote_command(&approval.signing_command));
            println!("signed: {}", approval.signed);
            if let Some(certificate_id) = approval.certificate_id {
                println!("certificate_id: {certificate_id}");
            }
            println!("note: {}", approval.note);
        }
        ControlResponse::SshCertImported { certificate } => {
            println!("imported ssh certificate: {}", certificate.id);
            println!("request: {}", certificate.request_id);
            println!("fingerprint: {}", certificate.certificate_fingerprint);
        }
        ControlResponse::SshCertList {
            requests,
            certificates,
        } => {
            println!("requests:");
            if requests.is_empty() {
                println!("  none");
            } else {
                for request in requests {
                    println!(
                        "  {}\t{}\t{}\t{}",
                        request.id,
                        request.status,
                        request.cert_kind,
                        request.principals.join(",")
                    );
                }
            }
            println!("certificates:");
            if certificates.is_empty() {
                println!("  none");
            } else {
                for certificate in certificates {
                    println!(
                        "  {}\t{}\t{}",
                        certificate.id, certificate.request_id, certificate.certificate_fingerprint
                    );
                }
            }
        }
        ControlResponse::SshCertSynced {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            requests_imported,
            certificates_imported,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!(
                    "synced ssh cert metadata from {peer_node_id}: {requests_imported} requests, {certificates_imported} certificates"
                );
            } else {
                println!("ssh cert metadata sync denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::SshRevocationAdded { revocation } => {
            println!("added ssh revocation: {}", revocation.id);
            println!("kind: {}", revocation.kind);
            println!("target: {}", revocation.target);
            if let Some(reason) = revocation.reason {
                println!("reason: {reason}");
            }
        }
        ControlResponse::SshRevocationList { revocations } => {
            if revocations.is_empty() {
                println!("no ssh revocations");
            } else {
                for revocation in revocations {
                    println!(
                        "{}\t{}\t{}\t{}",
                        revocation.id,
                        revocation.kind,
                        revocation.target,
                        revocation.reason.unwrap_or_default()
                    );
                }
            }
        }
        ControlResponse::SshRevocationExported {
            out,
            format,
            count,
            note,
        } => {
            println!("exported {count} ssh revocations to {}", out.display());
            println!("format: {format}");
            println!("note: {note}");
        }
        ControlResponse::SshRevocationImported {
            revocations,
            format,
            count,
            note,
        } => {
            println!("imported {count} ssh revocations");
            println!("format: {format}");
            for revocation in revocations {
                println!(
                    "{}\t{}\t{}",
                    revocation.id, revocation.kind, revocation.target
                );
            }
            println!("note: {note}");
        }
        ControlResponse::SshRevocationSynced {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            revocations_imported,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("synced {revocations_imported} ssh revocations from {peer_node_id}");
            } else {
                println!("ssh revocation sync denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::DbAdded { db } => {
            println!("registered db: {}", db.name);
            println!("id: {}", db.id);
            println!("resource: {}", db.resource);
            println!("path: {}", db.path);
            println!("sync_status: {}", db.sync_status);
        }
        ControlResponse::DbStatus { db } => {
            println!("db: {}", db.name);
            println!("id: {}", db.id);
            println!("resource: {}", db.resource);
            println!("path: {}", db.path);
            println!("path_exists: {}", db.path_exists);
            println!(
                "size_bytes: {}",
                db.size_bytes
                    .map(|size| size.to_string())
                    .unwrap_or_else(|| "unknown".to_owned())
            );
            println!("schema_metadata: {}", db.schema_metadata);
            println!(
                "crsqlite_changes_available: {}",
                db.crsqlite_changes.available
            );
            if let Some(count) = db.crsqlite_changes.change_count {
                println!("crsqlite_change_count: {count}");
            }
            if let Some(version) = db.crsqlite_changes.max_db_version {
                println!("crsqlite_max_db_version: {version}");
            }
            if let Some(error) = db.crsqlite_changes.error {
                println!("crsqlite_changes_error: {error}");
            }
            println!("sync_status: {}", db.sync_status);
        }
        ControlResponse::DbChanges { db, batch } => {
            println!("db: {}", db.name);
            println!("changes: {}", batch.changes.len());
            println!(
                "max_db_version: {}",
                batch
                    .max_db_version
                    .map(|version| version.to_string())
                    .unwrap_or_else(|| "none".to_owned())
            );
            println!("schema_metadata: {}", batch.schema_metadata);
            for change in batch.changes {
                println!(
                    "{}\t{}\t{}",
                    change.db_version, change.table_name, change.column_id
                );
            }
        }
        ControlResponse::DbSynced {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            name,
            changes_received,
            changes_applied,
            max_db_version,
            schema_match,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("synced db changes for {name} from {peer_node_id}");
            } else {
                println!("db sync denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("changes_received: {changes_received}");
            println!("changes_applied: {changes_applied}");
            println!(
                "max_db_version: {}",
                max_db_version
                    .map(|version| version.to_string())
                    .unwrap_or_else(|| "none".to_owned())
            );
            println!("schema_match: {schema_match}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::KvCreated { kv } => {
            println!("created kv: {}", kv.name);
            println!("id: {}", kv.id);
            println!("resource: {}", kv.resource);
            println!("sync_status: {}", kv.sync_status);
        }
        ControlResponse::KvSet { entry } => {
            println!("set {} {}", entry.store, entry.key);
        }
        ControlResponse::KvGet { entry } => {
            if let Some(entry) = entry {
                println!("{}", entry.value);
            } else {
                println!("not found");
            }
        }
        ControlResponse::KvSynced {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            name,
            entries_imported,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("synced kv {name} from {peer_node_id}: {entries_imported} entries");
            } else {
                println!("kv sync denied for {name} by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::DocumentCreated { document } => {
            println!("created document: {}", document.name);
            println!("id: {}", document.id);
            println!("resource: {}", document.resource);
            println!("sync_status: {}", document.sync_status);
            println!("state_bytes: {}", document.state_bytes);
        }
        ControlResponse::DocumentStatus { document } => {
            println!("document: {}", document.name);
            println!("id: {}", document.id);
            println!("resource: {}", document.resource);
            println!("sync_status: {}", document.sync_status);
            println!("state_bytes: {}", document.state_bytes);
        }
        ControlResponse::DocumentSet { state } => {
            println!("updated document: {}", state.document.name);
            println!("state_bytes: {}", state.document.state_bytes);
            println!("updated_at_ms: {}", state.updated_at.0);
        }
        ControlResponse::DocumentGet { state } => {
            println!("{}", state.state_json);
        }
        ControlResponse::DocumentSynced {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            name,
            updated,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("synced document {name} from {peer_node_id}: updated={updated}");
            } else {
                println!("document sync denied for {name} by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::PubsubPublished { message } => {
            println!("published: {}", message.topic);
            println!("published_at_ms: {}", message.published_at.0);
        }
        ControlResponse::PubsubRemotePublished {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            message,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("published: {}", message.topic);
                println!("peer: {peer_node_id}");
                println!("published_at_ms: {}", message.published_at.0);
            } else {
                println!("pubsub publish denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::PubsubMessages {
            topic,
            messages,
            note,
        } => {
            println!("topic: {topic}");
            println!("messages: {}", messages.len());
            for message in messages {
                println!("{}\t{}", message.published_at.0, message.message);
            }
            println!("note: {note}");
        }
        ControlResponse::PubsubRemoteMessages {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            topic,
            messages,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("topic: {topic}");
                println!("peer: {peer_node_id}");
                println!("messages: {}", messages.len());
                for message in messages {
                    println!("{}\t{}", message.published_at.0, message.message);
                }
            } else {
                println!("pubsub subscribe denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::PipeListening { listener } => {
            println!("listening pipe: {}", listener.name);
            println!("id: {}", listener.id);
            println!("listened_at_ms: {}", listener.listened_at.0);
            println!("note: {}", listener.note);
        }
        ControlResponse::PipeConnected { connection } => {
            println!("pipe target: {}", connection.target);
            println!("local_listener_found: {}", connection.local_listener_found);
            println!("connected_at_ms: {}", connection.connected_at.0);
            println!("note: {}", connection.note);
        }
        ControlResponse::PipeRemoteListening {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            listener,
            allowed,
            reason,
            note,
        } => {
            if let Some(listener) = listener {
                println!("listening pipe: {}", listener.name);
                println!("peer: {peer_node_id}");
                println!("id: {}", listener.id);
                println!("listened_at_ms: {}", listener.listened_at.0);
            } else {
                println!("pipe listen denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::PipeRemoteConnected {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            connection,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("pipe target: {}", connection.target);
                println!("peer: {peer_node_id}");
                println!("remote_listener_found: {}", connection.local_listener_found);
                println!("connected_at_ms: {}", connection.connected_at.0);
            } else {
                println!("pipe connect denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::SshProxyConnected {
            peer_node_id,
            peer_agent_id,
            endpoint_id,
            connection,
            allowed,
            reason,
            note,
        } => {
            if allowed {
                println!("ssh proxy target: {peer_node_id}");
                if let Some(connection) = connection {
                    println!("connected_at_ms: {}", connection.connected_at.0);
                    if let Some(local_sshd_target) = connection.local_sshd_target {
                        println!("remote_sshd_target: {local_sshd_target}");
                    }
                    println!(
                        "admin_shell_available: {}",
                        connection.admin_shell_available
                    );
                    println!("connection_note: {}", connection.note);
                }
            } else {
                println!("ssh proxy denied by {peer_node_id}");
            }
            println!("agent: {peer_agent_id}");
            println!("endpoint: {endpoint_id}");
            println!("allowed: {allowed}");
            println!("reason: {reason}");
            println!("note: {note}");
        }
        ControlResponse::NotImplemented { module, command } => {
            println!("{module} {command}: not implemented yet");
        }
        ControlResponse::Error { message } => bail!(message),
    }
    Ok(())
}

fn print_service_report(report: ServiceReport, json: bool) -> Result<()> {
    if json {
        println!(
            "{}",
            serde_json::json!({
                "manager": report.manager.to_string(),
                "action": format!("{:?}", report.action),
                "service_name": report.service_name,
                "definition_path": report.definition_path,
                "definition": report.definition,
                "commands": report.commands,
                "note": report.note,
            })
        );
        return Ok(());
    }

    println!("service: {}", report.service_name);
    println!("manager: {}", report.manager);
    println!("action: {:?}", report.action);
    if let Some(path) = report.definition_path {
        println!("definition: {}", path.display());
    }
    if !report.commands.is_empty() {
        println!("commands:");
        for command in report.commands {
            println!("  {}", shell_quote_command(&command));
        }
    }
    if let Some(definition) = report.definition {
        println!("definition_body:");
        print!("{definition}");
    }
    println!("note: {}", report.note);
    Ok(())
}

fn print_file_conflict(conflict: &geth_cas::FileConflict) {
    println!("root: {}", conflict.root);
    println!("resource: {}", conflict.resource);
    println!("path: {}", conflict.path);
    println!("kind: {}", conflict.kind.as_str());
    println!("status: {}", conflict.status.as_str());
    if let Some(hash) = &conflict.base_tree {
        println!("base_tree: {hash}");
    }
    if let Some(hash) = &conflict.local_tree {
        println!("local_tree: {hash}");
    }
    if let Some(hash) = &conflict.remote_tree {
        println!("remote_tree: {hash}");
    }
    println!("detail: {}", conflict.detail);
    if let Some(resolution) = &conflict.resolution {
        println!("resolution: {}", resolution.as_str());
    }
    if let Some(note) = &conflict.resolution_note {
        println!("resolution_note: {note}");
    }
}

fn shell_quote_command(command: &[String]) -> String {
    command
        .iter()
        .map(|arg| {
            if arg
                .bytes()
                .all(|byte| byte.is_ascii_alphanumeric() || b"-_./:=+@,".contains(&byte))
            {
                arg.clone()
            } else {
                format!("'{}'", arg.replace('\'', "'\\''"))
            }
        })
        .collect::<Vec<_>>()
        .join(" ")
}